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[PATCH] kbuild: adjust .version updating

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In order to maintain a more correct build number, updates to the
version
number should only be commited after a successful link of vmlinux, not
before (so that errors in the link process don't lead to pointless
increments).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Jan Beulich 2005-09-08 17:07:35 +02:00 committed by Sam Ravnborg
parent 7b49bb9aff
commit 4e25d8bb95
1 changed files with 8 additions and 2 deletions
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10
Makefile
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@ -641,8 +641,13 @@ quiet_cmd_vmlinux__ ?= LD $@
# Generate new vmlinux version # Generate new vmlinux version
quiet_cmd_vmlinux_version = GEN .version quiet_cmd_vmlinux_version = GEN .version
cmd_vmlinux_version = set -e; \ cmd_vmlinux_version = set -e; \
. $(srctree)/scripts/mkversion > .tmp_version; \ if [ ! -r .version ]; then \
mv -f .tmp_version .version; \ rm -f .version; \
echo 1 >.version; \
else \
mv .version .old_version; \
expr 0$$(cat .old_version) + 1 >.version; \
fi; \
$(MAKE) $(build)=init $(MAKE) $(build)=init
# Generate System.map # Generate System.map
@ -756,6 +761,7 @@ endif # ifdef CONFIG_KALLSYMS
# vmlinux image - including updated kernel symbols # vmlinux image - including updated kernel symbols
vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE
$(call if_changed_rule,vmlinux__) $(call if_changed_rule,vmlinux__)
$(Q)rm -f .old_version
# The actual objects are generated when descending, # The actual objects are generated when descending,
# make sure no implicit rule kicks in # make sure no implicit rule kicks in